ref.no - dns.ninja
ref.no
no
| DNSSEC | 🔒 Signed (DS record present) | ||||||
| NS | charm.norid.no ⭐ | ||||||
| NS | i.nic.no | ||||||
| NS | njet.norid.no | ||||||
| NS | not.norid.no | ||||||
| NS | x.nic.no | ||||||
| NS | y.nic.no | ||||||
| NS | z.nic.no | ||||||
| SOA | charm.norid.nohostmaster@norid.no 2026-08-14 #73 | ||||||
Subdomains
www.ref.no |
nat-if-01.ref.no |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
○NSelektronweb.elektron.no2015-07-20 → 2015-09-14 · 4 obs
● 2015-09-14 02:55:16
○ 2015-11-12 21:30:16
○ 2026-08-14 21:58:10
○NSnic.webconnect.no2015-07-20 → 2015-09-14 · 4 obs
● 2015-09-14 02:55:16
○ 2015-11-12 21:30:16
○ 2026-08-14 21:58:10
○NSns.narviknett.no2016-12-08 → 2017-08-18 · 5 obs
● 2016-12-08 23:37:46
● 2017-08-18 09:37:18
○ 2021-01-21 09:50:04
○ 2026-08-14 21:58:10
●NSns1-01.azure-dns.com2021-01-21 → 2026-08-14 · 3 obs
● 2021-01-21 09:50:04
● 2026-08-14 21:58:10
●NSns2-01.azure-dns.net2021-01-21 → 2026-08-14 · 3 obs
● 2021-01-21 09:50:04
● 2026-08-14 21:58:10
○NSns2.narviknett.no2016-12-08 → 2017-08-18 · 5 obs
● 2016-12-08 23:37:46
● 2017-08-18 09:37:18
○ 2021-01-21 09:50:04
○ 2026-08-14 21:58:10
●NSns3-01.azure-dns.org2021-01-21 → 2026-08-14 · 3 obs
● 2021-01-21 09:50:04
● 2026-08-14 21:58:10
○NSns3.narviknett.no2016-12-08 → 2017-08-18 · 5 obs
● 2016-12-08 23:37:46
● 2017-08-18 09:37:18
○ 2021-01-21 09:50:04
○ 2026-08-14 21:58:10
●NSns4-01.azure-dns.info2021-01-21 → 2026-08-14 · 3 obs
● 2021-01-21 09:50:04
● 2026-08-14 21:58:10
○NSww2.elektron.no2015-11-12 → 2016-09-26 · 5 obs
● 2015-11-12 21:30:16
● 2016-09-26 05:49:56
○ 2016-12-08 23:37:46
○ 2026-08-14 21:58:10
○NSww3.elektron.no2015-11-12 → 2016-09-26 · 5 obs
● 2015-11-12 21:30:16
● 2016-09-26 05:49:56
○ 2016-12-08 23:37:46
○ 2026-08-14 21:58:10
●MXref-no.mail.protection.outlook.com2017-01-16 → 2026-08-14 · 3 obs
● 2017-01-16 15:19:02
● 2026-08-14 21:58:10
○MXspamfilter.elektron.no2015-11-12 → 2016-12-08 · 5 obs
● 2015-11-12 21:30:16
● 2016-12-08 23:37:46
○ 2017-01-16 15:19:02
○ 2026-08-14 21:58:10
○MXspamfilter1.elektron.no2015-07-20 → 2015-09-14 · 4 obs
● 2015-09-14 02:55:16
○ 2015-11-12 21:30:16
○ 2026-08-14 21:58:10
●A80.254.34.162015-07-20 → 2026-08-14 · 2 obs
● 2026-08-14 21:58:10
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| no | z.nic.no, y.nic.no, i.nic.no, x.nic.no... | - |
| ref.no | ns1-01.azure-dns.com, ns3-01.azure-dns.org, ns2-01.azure-dns.net, ns4-01.azure-dns.info | - |
✅ Authoritative Response
Server:208.84.5.1
NS records: ns1-01.azure-dns.com, ns3-01.azure-dns.org, ns2-01.azure-dns.net, ns4-01.azure-dns.info
🔒 DNSSEC Status
🔐 Secure (DNSSEC validated)
Chain of trust verified from root to domain
⏱️ Timing
Total: 675ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 80.254.34.16 |
| NS | 4 | ns1-01.azure-dns.com, ns2-01.azure-dns.net... |
| MX | 1 | ref-no.mail.protection.outlook.com (pri: |
| TXT | 2 | MS=ms68311753, v=spf1 ip4:195.1.42.46 include:spf.prote |
| SOA | 1 | ns1-01.azure-dns.com hostmaster.funn.no |
Analysis
Hierarchy
ref.no serves as the parent of www.ref.no and nat-if-01.ref.no.
IP Addresses
ref.no has exactly one IP address — 80.254.34.16.
www.ref.no and smb-consult.no, along with other host names, share IP addresses with ref.no.
Name Servers
Four name servers handle the delegation for ref.no: ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org.
ref.no partially shares its NS delegation with several other domains, including moonswatch.mx, scottsmedicalcenter.com, abs-jbl.com and two others.
ns1-01.azure-dns.com, ns4-01.azure-dns.info, ns2-01.azure-dns.net and ns3-01.azure-dns.org each carry two IP addresses. ns1-01.azure-dns.com has 13.107.236.1 and 2603:1061:0:700::1; ns4-01.azure-dns.info has 208.84.5.1 and 2620:1ec:bda:700::1; ns2-01.azure-dns.net has 150.171.21.1 and 2620:1ec:8ec:700::1; ns3-01.azure-dns.org has 204.14.183.1 and 2a01:111:4000:700::1.
Mail Servers
ref.no uses one mail server — ref-no.mail.protection.outlook.com.
ref-no.mail.protection.outlook.com has 8 IP addresses: 52.101.68.18, 52.101.73.2, 52.101.73.4 plus 5 more.